Jantzen Audio 000-1665 | 0,52 mH | 0,59 Ω | 3% | 21 AWG

The Jantza Audio 000-1665 air core coil is a premium passive component designed for audiophile-grade loudspeaker crossover networks. Its air core construction eliminates core saturation and hysteresis distortion, delivering pure, uncolored signal handling that preserves the integrity of your audio path. This 0.52 mH inductor is ideal for use in high-fidelity speaker systems, studio monitors, and custom DIY audio projects where precise frequency filtering is essential.

Engineered for crossover applications, this coil excels in both two-way and multi-way speaker designs, ensuring seamless driver integration. It is particularly suited for midrange and tweeter filtering, where low loss and stable inductance are critical. The ±3% tolerance guarantees consistent performance across production batches, making it reliable for matched pairs or production runs.

Technical specifications include a 0.59 Ω DC resistance, achieved with 21 AWG wire, which minimizes power loss and maintains efficiency. The 0.72 mm wire diameter and 30 x 15 mm dimensions allow for compact integration into crossover boards. The air core design ensures linear behavior across the frequency range, with no risk of core saturation even at higher power levels.

Backed by Jantza Audio’s reputation for quality, this coil offers a cost-effective solution without compromising on sonic transparency. Whether upgrading existing speakers or building from scratch, the 000-1665 delivers accurate, low-distortion filtering for discerning listeners.